package com.qk.mapper;

import com.qk.entity.Activity;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;
@Mapper
public interface ActivityMapper {
    //1. 活动列表查询
    List<Activity> selectList(Integer channel, Integer type , Integer status);
    //2. 删除活动
    @Delete("delete from activity where id = #{id}")
    void deleteById(Integer id);
  //3. 添加活动
    @Insert("insert into activity( channel,name,start_time,end_time, description, type,discount,voucher,create_time, update_time) values(#{channel},#{name},#{startTime},#{endTime},#{description},#{type},#{discount},#{voucher},#{createTime},#{updateTime})")
    void insert(Activity activity);
    //4. 根据ID查询
    @Select("select id, channel,name,start_time,end_time, description, type,discount,voucher,create_time, update_time from activity where id = #{id}")
    Activity selectById(Integer id);
    //5. 修改活动
    void update(Activity activity);
    //6. 查询指定类型的活动
    @Select("select id, channel,name,start_time,end_time, description, type,discount,voucher,create_time, update_time from activity where type = #{type}")
    List<Activity> listByType(Integer type);
}
